CVE-2025-64471

Dec. 9, 2025, 8:38 p.m.

4.9
Medium

Description

A use of password hash instead of password for authentication vulnerability [CWE-836] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.1, FortiWeb 7.6.0 through 7.6.4, FortiWeb 7.4.0 through 7.4.10, FortiWeb 7.2.0 through 7.2.11, FortiWeb 7.0.0 through 7.0.11 may allow an unauthenticated attacker to use the hash in place of the password to authenticate via crafted HTTP/HTTPS requests

Product(s) Impacted

Vendor Product Versions
Fortinet
  • Fortiweb
  • *

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-836
Use of Password Hash Instead of Password for Authentication
The product records password hashes in a data store, receives a hash of a password from a client, and compares the supplied hash to the hash obtained from the data store.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a fortinet fortiweb / / / / / / / /
a fortinet fortiweb / / / / / / / /
a fortinet fortiweb / / / / / / / /
a fortinet fortiweb / / / / / / / /
a fortinet fortiweb / / / / / / / /

References

https://fortiguard.fortinet.com/psirt/FG-IR-25-984

Tags

psirt@fortinet.com
CWE-836
2025-12-09
CVE-2025-64471

CVSS Score

4.9 / 10

CVSS Data - 3.1

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Privileges Required: HIGH
  • Scope: UNCHANGED
  • Confidentiality Impact: NONE
  • Integrity Impact: HIGH
  • Availability Impact: NONE

    • CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

    View Vector String

Timeline

Published: Dec. 9, 2025, 6:16 p.m.
Last Modified: Dec. 9, 2025, 8:38 p.m.

Status : Analyzed

CVE has had analysis completed and all data associations made.

More info

Source

psirt@fortinet.com

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.